grid check in FLUENT

January 19, 2006, 21:21

I had a problem in grid check.When I check the grid, the result was like this,

WARNING!grid check failed

I didn't know why.Please anybody help me

January 19, 2006, 22:41

do you have negative volumes in the mesh.

January 20, 2006, 01:19

I comfirmed that there are no negative volume existed.

January 20, 2006, 05:16

humm, when you do the grid check, it writes lot of things before wwriting that the grid check failed. Did you see anything wrong in it. Left-right handedness issues etc. For us its difficult to say anything from just a grid check failed.

January 20, 2006, 05:33

Hello, I am not sure but i think when u meshing in the Gambit then there is something error occur. chek every steps when u meshing the volume or face. There is message before mesh means it failed in intilization. Some time it failed in intilization but it show that mesh is complete. check first this then tell what happened. By Mann Prasad

January 19, 2006, 21:21	grid check in FLUENT	#1
wan aizon Guest Posts: n/a	I had a problem in grid check.When I check the grid, the result was like this, WARNING!grid check failed I didn't know why.Please anybody help me

January 19, 2006, 22:41	Re: grid check in FLUENT	#2
zxaar Guest Posts: n/a	do you have negative volumes in the mesh.

January 20, 2006, 01:19	Re: grid check in FLUENT	#3
wan aizon Guest Posts: n/a	I comfirmed that there are no negative volume existed.

January 20, 2006, 05:16	Re: grid check in FLUENT	#4
zxaar Guest Posts: n/a	humm, when you do the grid check, it writes lot of things before wwriting that the grid check failed. Did you see anything wrong in it. Left-right handedness issues etc. For us its difficult to say anything from just a grid check failed.

January 20, 2006, 05:33	Re: grid check in FLUENT	#5
Mann Prasad Guest Posts: n/a	Hello, I am not sure but i think when u meshing in the Gambit then there is something error occur. chek every steps when u meshing the volume or face. There is message before mesh means it failed in intilization. Some time it failed in intilization but it show that mesh is complete. check first this then tell what happened. By Mann Prasad

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